Any issue with bulk changing Exchange URL's in a production environment?

My Exchange URL needs to be updated in a live environment to the new domain URL's.  I want to know if there is draw backs or no-no's doing this.  
Also do any of the IIS Applications need to be restarted?

I plan to use powershell to quickly loop through and change all the URL's I need to match my new SSL cert.  
I am using a SAN Cert issued by GoDaddy that includes 4 of the new addresses plus one old URL.


Set-ActiveSyncVirtualDirectory                                                                          
Set-AutodiscoverVirtualDirectory                                                                              
Set-EcpVirtualDirectory                                                                                      
Set-OabVirtualDirectory                                                                                      
Set-OwaVirtualDirectory|                                                                                                                                              
Set-WebServicesVirtualDirectory                                                                              
Set-WebVirtualDirectory
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yo_beeDirector of Information TechnologyAsked:
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MAS (MVE)EE Solution Guide - Technical Dept HeadCommented:
If I am in your place I will run these commmands in the same order. I will check the current URLs by copying the 1st code snippet and paste in Exchange management shell.
1.
Get-ActiveSyncVirtualDirectory   | ft server,*lur* -AutoSize
Get-ClientAccessServer           | ft name,  *lur* -AutoSize
Get-EcpVirtualDirectory          | ft server,*lur* -AutoSize
Get-OabVirtualDirectory          | ft server,*lur* -AutoSize
Get-OwaVirtualDirectory          | ft server,*lur* -AutoSize
Get-WebServicesVirtualDirectory  | ft server,*lur* –AutoSize

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Use this to check you have required names in certificate.
Get-ExchangeCertificate | fl Issuer,CertificateDomains,services

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Then copy this and paste in a notepad and replace Server01,mail.domain.com and autodiscover.domain.com with the required names using key combination Ctrl+H.
After updated paste the command in Exchange management shell.
2.
Set-WebServicesVirtualDirectory -Identity “SERVER01\EWS (Default Web Site)” -InternalUrl "https://mail.domain.com/ews/exchange.asmx" -ExternalUrl "https://mail.domain.com/ews/exchange.asmx"
Set-OABVirtualDirectory -Identity “SERVER01\OAB (Default Web Site)” -InternalUrl "https://mail.domain.com/OAB" -ExternalUrl "https://mail.domain.com/OAB"
Set-OWAVirtualDirectory -Identity “SERVER01\owa (Default Web Site)” -InternalUrl "https://mail.domain.com/owa" -ExternalUrl "https://mail.domain.com/owa"
Set-ECPVirtualDirectory -Identity “SERVER01\ecp (Default Web Site)” -InternalUrl "https://mail.domain.com/ecp" -ExternalUrl "https://mail.domain.com/ecp"
Set-ActiveSyncVirtualDirectory -Identity “SERVER01\Microsoft-Server-ActiveSync (Default Web Site)” -InternalUrl "https://mail.domain.com/Microsoft-Server-ActiveSync" -ExternalUrl "https://mail.domain.com/Microsoft-Server-ActiveSync"
Set-clientaccessserver -identity Server01 "https://autodiscover.domain.com/Autodiscover/Autodiscover.xml"

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Run again the first code to make sure all updated as expected.
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timgreen7077Exchange EngineerCommented:
I would suggest doing this after hours and yes you will need to restart IIS. if you do this during business hours user will disconnect from outlook once a lookup is performed so if you do it during working hours you should inform everyone of a brief outage.
nothing other than that will happen. after hour is recommended though.
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yo_beeDirector of Information TechnologyAuthor Commented:
Thanks all
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yo_beeDirector of Information TechnologyAuthor Commented:
Thank you.
0
yo_beeDirector of Information TechnologyAuthor Commented:
Follow up:
The switch was successful.
Thank you both
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